Acute Respiratory Infections (ARI) remain a major global health problem. Based on 2018 riskesdas data, the number of ARI cases in Lahat District was 9.17%. One of the risk factors for ARI is behavioral factors such as smoking behavior. The aim of the research was to analyze Correlation between the Number of Cigarettes and the Incidence of ARI in Smokers Age 15 and Over in the Work Area of the M…